They are not identical, unless (unknown to me, but possible) Pfizer has released more since the initial press release. Pfizer (again at least in the initial release) said a number of infections, and "at least 90% effective". Moderna released a number of infections and the number in that who got the placebo vs vaccine.
The difference is not very big, but to those who like numbers it is big enough.
Pfizer hit their interim analysis point before Moderna did, but only by a few days.